v 1.4.0

- Updated local libraries
- PHP 7.1 support
- New, proper caching method
- Special cache folder

lib/ts3phpframework/libraries/TeamSpeak3/Node/Channel.php

@@ -446,8 +446,6 @@ class TeamSpeak3_Node_Channel extends TeamSpeak3_Node_Abstract
   public function delete($force = FALSE)
   {
     $this->getParent()->channelDelete($this->getId(), $force);
-
-    unset($this);
   }
 
   /**

lib/ts3phpframework/libraries/TeamSpeak3/Node/Channelgroup.php

@@ -74,8 +74,6 @@ class TeamSpeak3_Node_Channelgroup extends TeamSpeak3_Node_Abstract
   public function delete($force = FALSE)
   {
     $this->getParent()->channelGroupDelete($this->getId(), $force);
-
-    unset($this);
   }
 
   /**

lib/ts3phpframework/libraries/TeamSpeak3/Node/Client.php

@@ -285,7 +285,7 @@ class TeamSpeak3_Node_Client extends TeamSpeak3_Node_Abstract
    */
   public function avatarDownload()
   {
-    if($this["client_flag_avatar"] == 0) return;
+    if($this["client_flag_avatar"] == NULL) return;
 
     $download = $this->getParent()->transferInitDownload(rand(0x0000, 0xFFFF), 0, $this->avatarGetName());
     $transfer = TeamSpeak3::factory("filetransfer://" . (strstr($download["host"], ":") !== FALSE ? "[" . $download["host"] . "]" : $download["host"]) . ":" . $download["port"]);

lib/ts3phpframework/libraries/TeamSpeak3/Node/Server.php

@@ -501,7 +501,9 @@ class TeamSpeak3_Node_Server extends TeamSpeak3_Node_Abstract
    */
   public function channelFileInfo($cid, $cpw = "", $name = "/")
   {
-    return array_pop($this->execute("ftgetfileinfo", array("cid" => $cid, "cpw" => $cpw, "name" => $name))->toArray());
+    $info = $this->execute("ftgetfileinfo", array("cid" => $cid, "cpw" => $cpw, "name" => $name))->toArray();
+    
+    return array_pop($info);
   }
 
   /**
@@ -2268,8 +2270,6 @@ class TeamSpeak3_Node_Server extends TeamSpeak3_Node_Abstract
   public function delete()
   {
     $this->getParent()->serverDelete($this->getId());
-
-    unset($this);
   }
 
   /**

lib/ts3phpframework/libraries/TeamSpeak3/Node/Servergroup.php

@@ -74,8 +74,6 @@ class TeamSpeak3_Node_Servergroup extends TeamSpeak3_Node_Abstract
   public function delete($force = FALSE)
   {
     $this->getParent()->serverGroupDelete($this->getId(), $force);
-
-    unset($this);
   }
 
   /**